How Can I View the Serial Number of a Card?

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Method 1: Obtain the Board Serial Number by Using a Command

Run the display elabel command to view electronic label information, and select the slot ID according to the command prompt information. In the command output, BarCode specifies the board serial number. The command format may vary according to versions. You can enter a question mark (?) to obtain the command prompt information and select the corresponding board parameters.

<HUAWEI> display elabel ?
  <1-1>      The present chassis                                                
  backplane  Backplane                                                          
  brief      Display information briefly                                        
  <cr> 
<HUAWEI> display elabel 1/?
  <4,6-8>                                 <CMU1>
  <FAN1-FAN2>                             <PWR1-PWR2>
<HUAWEI> display elabel 1/6 brief
Info: It is executing, please wait...                                           
                                                                                
                                                                                
[Slot_6]                                                                       
/$[Board Integration Version]                                                   
/$BoardIntegrationVersion=3.0                                                   
                                                                                
                                                                                
[Main_Board]                                                                    
/$[ArchivesInfo Version]                                                        
/$ArchivesInfoVersion=3.0                                                       
                                                                                
                                                                                
[Board Properties]                                                              
BoardType=ES1D2S08SX1E
BarCode=020LVF6TBB000043                                                 
Item=03020LVF                                                                    
......

NOTE:

You can run the display device manufacture-info command to check the serial number obtained from the electronic label. Only V200R003 and later versions support this command.

Method 2: Obtain the Board Serial Number Through the Web System (Supported only on MPUs and LPUs)

When enabled on a device, the web system can be used to view the board serial number.

EasyOperation web system (supported only in V200R005 and later versions)

Log in to the switch through the web system, and click Monitor on the toolbar to enter the Monitor page. You can view board information. Move the mouse pointer to a board to display basic information about the board, including port, version, and serial number, as shown in Figure 1-4.

Figure 1-4 Basic board information

Web system classical version

Log in to the switch through the web system, and click Device Summary on the toolbar to enter the Device Summary page. Click the corresponding board on the switch to enter the Board Information page. On the Slot Basic Information tab, you can view basic board information, including the board serial number, as shown in Figure 1-5.

Figure 1-5 Basic slot information

Method 3: Obtain the Card Serial Number Onsite

You can obtain the card serial number onsite. The location of a card serial number label varies according to the card.

The cards serial number labels are on the upper right corner of the card panel.
The cards serial number labels are on the upper left corner of the card panel.
The cards serial number labels are on the PCB of the card.

Reminder

Configuration Guide - Device Management

S7700 and S9700 V200R013C00

This document describes the configurations of Device Management, including device status query, hardware management, CSS, SVF, PoE, OPS, OIDS, energy-saving management, information center, fault management, NTP, synchronous ethernet, PTP.

Method 1: Obtain the Board Serial Number by Using a Command

Method 2: Obtain the Board Serial Number Through the Web System (Supported only on MPUs and LPUs)

Method 3: Obtain the Card Serial Number Onsite

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Configuration Guide - Device Management

S7700 and S9700 V200R013C00

This document describes the configurations of Device Management, including device status query, hardware management, CSS, SVF, PoE, OPS, OIDS, energy-saving management, information center, fault management, NTP, synchronous ethernet, PTP.